Tonight's TV picks: Are you ready for some football -- on Thursday?

"Sunday Night Football" (5:30 p.m. NBC; 8:30 p.m. EST): Football can be confusing. NBC's Sunday night crew is kicking off its season on a Thursday. Huh? All you really need to know is that the defending Super Bowl champion Seattle Seahawks host the Green Bay Packers in the regular-season opener and that it will be really, really loud.

"Lady Valor: The Kristin Beck Story" (8 p.m., CNN): The new documentary chronicles the triumphs and tribulations of former Navy SEAL Christopher Beck, who shortly after retiring began to openly live out life as a transgender woman.

"You're the Worst" (10:30 p.m., FX): Will wonders never cease? Gretchen's parents are in Los Angeles for a visit and Jimmy has actually agreed to meet them.